|PEM_BYTES_READ_BIO(3)||Library Functions Manual||PEM_BYTES_READ_BIO(3)|
**pdata, long *plen, char
**pnm, const char *name, BIO
*bp, pem_password_cb *cb, void
PEM_bytes_read_bio() reads PEM-formatted (RFC 1421) data from the BIO bp for the data type given in name (RSA PRIVATE KEY, CERTIFICATE, etc.). If multiple PEM-encoded data structures are present in the same stream,
PEM_bytes_read_bio() will skip non-matching data types and continue reading. Non-PEM data present in the stream may cause an error.
The PEM header may indicate that the following data is encrypted; if so, the data will be decrypted, waiting on user input to supply a passphrase if needed. The password callback cb and rock u are used to obtain the decryption passphrase, if applicable.
Some data types have compatibility aliases, such as a file
containing X509 CERTIFICATE matching a request for the deprecated type
CERTIFICATE. The actual type indicated by the file is returned in
*pnm if pnm is
NULL. The caller must free the storage pointed
to by *pnm.
The returned data is the DER-encoded form of the requested type, in *pdata with length *plen. The caller must free the storage pointed to by *pdata.
PEM_bytes_read_bio() returns 1 for success or 0 for failure.
PEM_bytes_read_bio() first appeared in OpenSSL 0.9.7 and has been available since OpenBSD 3.2.
|March 22, 2018||OpenBSD-current|